| Isolate number | Cultural characteristics | Gram’s nature |
| EFB-1 | Flat, circular, entire | Gram-positive, Bacillus | EFB-2 | Convex, circular, entire | Gram-positive, Bacillus | EFB-3 | Flat, circular, entire | Gram-positive, Bacillus | EFB-4 | Convex, irregular, entire | Gram-positive, Bacillus | EFB-5 | Convex, circular, undulate | Gram-positive, Bacillus | EFB-6 | Flat, irregular, entire | Gram-negative, Bacillus | EFB-7 | Convex, irregular, entire | Gram-positive, Bacillus | EFB-8 | Convex, circular, entire | Gram-positive, Bacillus | EFB-9 | Convex, irregular, entire | Gram-negative, coccus | EFB-10 | Convex, irregular, undulate | Gram-negative, coccus | EFB-11 | Umbonate, circular, entire | Gram-positive, Bacillus | EFB-12 | Convex, circular, entire | Gram-negative, coccus | EFB-13 | Convex, irregular, entire | Gram-positive, Bacillus | EFB-14 | Convex, circular, entire | Gram-positive, Bacillus | EFB-15 | Flat, irregular, entire | Gram-negative, Bacillus | EFB-16 | Umbonate, circular, entire | Gram-positive, Bacillus | EFB-17 | Convex, circular, entire | Gram-negative, coccus | EFB-18 | Convex, circular, undulate | Gram-negative, coccus | EFB-19 | Convex, circular, entire | Gram-positive, Bacillus | EFB-20 | Flat, irregular, undulate | Gram-positive, Bacillus |
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